tcolorbox (27apr16)

git-svn-id: svn://tug.org/texlive/trunk@40792 c570f23f-e606-0410-a88d-b1316a301751

17 files changed, 364 insertions, 53 deletions

diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
index a66a929fae7..3618a0255cd 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbbreakable.code.tex: Code for breakable colorboxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \let\tcb@parboxrestore@true=\tcb@parboxrestore
 \let\tcb@parboxrestore@false\tcb@parbox@false@settings
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
index f813d8ecb14..bd32634d4b7 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbdocumentation.code.tex: Code for LaTeX documentations
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \tcbuselibrary{listings,skins,xparse,external}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
index 9f4a67717c8..16100d92048 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbexternal.code.tex: Code for externalization
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 {
 \catcode`\"=12
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
index 14b76fc8a97..fe06d6ca36f 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbfitting.code.tex: Code for fit boxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \newdimen\tcbfitdim
 \newdimen\tcb@lowerfitdim
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
index 63e0fb91139..8a0dc9f06ee 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbhooks.code.tex: Code for adding hooks
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \tcbset{%
   before upper app/.code={\appto\kvtcb@before@upper{#1}},%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
index 5c06ee8db89..90d62d37c35 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcblistings.code.tex: Code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{listings}[2007/02/22]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
index e5211fdc781..0263c476cb4 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcblistingscode.code.tex: Auxiliary code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{pdftexcmds}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
index 9c3bc9dd7b6..7a29fe1cd7c 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcblistingsutf8.code.tex: Code for colorboxes with listings in UTF-8
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{listingsutf8}[2011/11/10]
 \tcbuselibrary{listings}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
index d65b9e769ce..51684b96a8c 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbmagazine.code.tex: Code for box sets and magazine styles
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \tcbuselibrary{breakable}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
index 16af5e8e9f2..df752c63a0c 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbminted.code.tex: Code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{minted}[2011/09/17]
 
@@ -27,15 +27,14 @@
 \def\tcb@minted@input@listing#1#2#3#4{%
   \edef\temp@a{#4}%
   \ifx\temp@a\@empty%
-  \else
-    %\usemintedstyle{\temp@a}%
+  \else%
     \toks@=\expandafter{#4}%
     \edef\tcb@temp{\noexpand\usemintedstyle{\the\toks@}}%
     \tcb@temp%
   \fi%
   \toks@=\expandafter{#1}%
   \edef\tcb@temp{\noexpand\inputminted[\the\toks@]}%
-  \tcb@temp{#2}{#3}%
+  \tcb@temp{#2}{\minted@outputdir#3}%
 }
 
 \def\tcb@minted@uselistinglisting{%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
index 7d2269d3519..8d29897a05e 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \newcounter{tcbrastercolumn}
 \newcounter{tcbrasterrow}
@@ -228,3 +228,7 @@
 \newenvironment{tcboxedraster}[2][]{%
   \tcolorbox[#2]\tcbraster[#1]}%
   {\endtcbraster\endtcolorbox}
+
+\newenvironment{tcboxeditemize}[2][]{%
+  \tcolorbox[#2]\tcbitemize[#1]}%
+  {\endtcbitemize\endtcolorbox}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
index 9bc4926d41d..ea9958de51c 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbskins.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{tikz}[2010/10/13]
 
@@ -175,7 +175,7 @@
 }
 
 \def\tcb@draw@pseudo@segmentation#1{%
-\begingroup\tcb@shield@externalize\begin{tikzpicture}%
+\begingroup\tcb@shield@externalize\noindent\begin{tikzpicture}%
   \path[use as bounding box] (0,{\the\dimexpr-\kvtcb@middle-\kvtcb@boxsep\relax})
      rectangle (\linewidth,{\the\dimexpr\kvtcb@middle+\kvtcb@boxsep\relax});
   \node[line width=0mm,inner sep=0mm,draw=none,fill=none,rectangle,
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
index 6325257bebd..a790ddc43d9 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \tcbuselibrary{skins}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
index e01802d9c7b..d1fb74a6faf 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbtheorems.code.tex: Code for theorems in colorboxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{amsmath}
 
@@ -51,7 +51,7 @@
   \def\temp@a{#2}%
   \ifx\temp@a\@empty%
   \else%
-    \tcbset{label={#1:#2}}%
+    \tcbset{label={#1\kvtcb@label@sep#2}}%
   \fi%
 }
 
@@ -104,6 +104,7 @@
   terminator sign colon/.style={terminator sign={:}},%
   terminator sign dash/.style={terminator sign={\ --}},%
   terminator sign none/.style={terminator sign=},%
+  label separator/.store in=\kvtcb@label@sep,%
   description delimiters/.code 2 args={\def\kvtcb@desc@delim@left{#1}\def\kvtcb@desc@delim@right{#2}},%
   description delimiters parenthesis/.style={description delimiters=()},
   description delimiters none/.style={description delimiters={}{}},
@@ -152,7 +153,7 @@
   \new@tcbtheorem}
 
 \newcommand{\tcbmaketheorem}[5]{%
-  \newtcolorbox{#1}[3][]{#3,theorem={#2}{#4}{##2}{#5:##3},##1}%
+  \newtcolorbox{#1}[3][]{#3,theorem={#2}{#4}{##2}{#5\kvtcb@label@sep##3},##1}%
 }
 
 \newtcbox{\tcboxmath}[1][]{nobeforeafter,math upper,tcbox raise base,#1}
@@ -162,7 +163,7 @@
   reset@theorems/.style={%
     description formatter,description color,description font,
     highlight math style={colframe=red,colback=yellow!25!white},%
-    theorem style=standard,%
+    theorem style=standard,label separator=:,%
   },
   initialize@reset=reset@theorems,
 }
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
new file mode 100644
index 00000000000..18b92028d32
--- /dev/null
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
@@ -0,0 +1,313 @@
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% tcbvignette.code.tex: Code for ornamental frames
+%%
+%% -------------------------------------------------------------------------------------------
+%% Copyright (c) 2006-2016 by Prof. Dr. Dr. Thomas F. Sturm <thomas dot sturm at unibw dot de>
+%% -------------------------------------------------------------------------------------------
+%%
+%% This work may be distributed and/or modified under the
+%% conditions of the LaTeX Project Public License, either version 1.3
+%% of this license or (at your option) any later version.
+%% The latest version of this license is in
+%%   http://www.latex-project.org/lppl.txt
+%% and version 1.3 or later is part of all distributions of LaTeX
+%% version 2005/12/01 or later.
+%%
+%% This work has the LPPL maintenance status `author-maintained'.
+%%
+%% This work consists of all files listed in README
+%%
+\tcb@set@library@version{3.91}
+
+\tcbuselibrary{skins}
+
+\usetikzlibrary{fadings}
+
+\pgfdeclarehorizontalshading{tcb@fade@east}{100bp}
+{color(0bp)=(pgftransparent!50); color(25bp)=(pgftransparent!50);
+ color(75bp)=(pgftransparent!100); color(100bp)=(pgftransparent!100)}
+
+\pgfdeclarehorizontalshading{tcb@fade@west}{100bp}
+{color(0bp)=(pgftransparent!100); color(25bp)=(pgftransparent!100);
+ color(75bp)=(pgftransparent!50); color(100bp)=(pgftransparent!50)}
+
+\pgfdeclareverticalshading{tcb@fade@north}{100bp}
+{color(0bp)=(pgftransparent!50); color(25bp)=(pgftransparent!50);
+ color(75bp)=(pgftransparent!100); color(100bp)=(pgftransparent!100)}
+
+\pgfdeclareverticalshading{tcb@fade@south}{100bp}
+{color(0bp)=(pgftransparent!100); color(25bp)=(pgftransparent!100);
+ color(75bp)=(pgftransparent!50); color(100bp)=(pgftransparent!50)}
+
+\pgfdeclarefading{semi east}{\pgfuseshading{tcb@fade@east}}
+\pgfdeclarefading{semi west}{\pgfuseshading{tcb@fade@west}}
+\pgfdeclarefading{semi north}{\pgfuseshading{tcb@fade@north}}
+\pgfdeclarefading{semi south}{\pgfuseshading{tcb@fade@south}}
+
+\def\tcb@vig@draw@north#1{\path[#1]\pgfextra{%
+  \pgfpathmoveto{\pgfqpoint{\tcb@vig@xA}{\tcb@vig@yB}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xB}{\tcb@vig@yB}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xb}{\tcb@vig@yb}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xa}{\tcb@vig@yb}}%
+  \pgfpathclose};}
+
+\def\tcb@vig@draw@east#1{\path[#1]\pgfextra{%
+  \pgfpathmoveto{\pgfqpoint{\tcb@vig@xB}{\tcb@vig@yB}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xB}{\tcb@vig@yA}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xb}{\tcb@vig@ya}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xb}{\tcb@vig@yb}}%
+  \pgfpathclose};}
+
+\def\tcb@vig@draw@south#1{\path[#1]\pgfextra{%
+  \pgfpathmoveto{\pgfqpoint{\tcb@vig@xB}{\tcb@vig@yA}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xA}{\tcb@vig@yA}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xa}{\tcb@vig@ya}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xb}{\tcb@vig@ya}}%
+  \pgfpathclose};}
+
+\def\tcb@vig@draw@west#1{\path[#1]\pgfextra{%
+  \pgfpathmoveto{\pgfqpoint{\tcb@vig@xA}{\tcb@vig@yA}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xA}{\tcb@vig@yB}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xa}{\tcb@vig@yb}}%
+  \pgfpathlineto{\pgfqpoint{\tcb@vig@xa}{\tcb@vig@ya}}%
+  \pgfpathclose};}
+
+\def\tcb@vig@draw@direct{%
+  \ifdim\tcb@vig@yB>\tcb@vig@yb\relax%
+    \begingroup\edef\x{\endgroup\noexpand\tcb@vig@draw@north{fill,draw=none,\expandonce\tcb@vig@style@north}}\x%
+  \fi%
+  \ifdim\tcb@vig@xB>\tcb@vig@xb\relax%
+    \begingroup\edef\x{\endgroup\noexpand\tcb@vig@draw@east{fill,draw=none,\expandonce\tcb@vig@style@east}}\x%
+  \fi%
+  \ifdim\tcb@vig@yA<\tcb@vig@ya\relax%
+    \begingroup\edef\x{\endgroup\noexpand\tcb@vig@draw@south{fill,draw=none,\expandonce\tcb@vig@style@south}}\x%
+  \fi%
+  \ifdim\tcb@vig@xA<\tcb@vig@xa\relax%
+    \begingroup\edef\x{\endgroup\noexpand\tcb@vig@draw@west{fill,draw=none,\expandonce\tcb@vig@style@west}}\x%
+  \fi%
+}
+
+\def\tcb@vig@draw@clipped{%
+  \ifdim\tcb@vig@yB>\tcb@vig@yb\relax%
+    \begin{scope}
+    \tcb@vig@draw@north{clip}%
+    \begingroup\edef\x{\endgroup\noexpand\path[fill,\expandonce\tcb@vig@style@north]}%
+    \x\pgfextra{\pgfpathrectanglecorners{\pgfpoint{\tcb@vig@xA-1mm}{\tcb@vig@yb}}%
+        {\pgfpoint{\tcb@vig@xB+1mm}{\tcb@vig@yB}}};
+    \end{scope}
+  \fi%
+  \ifdim\tcb@vig@xB>\tcb@vig@xb\relax%
+    \begin{scope}
+    \tcb@vig@draw@east{clip}%
+    \begingroup\edef\x{\endgroup\noexpand\path[fill,\expandonce\tcb@vig@style@east]}%
+    \x\pgfextra{\pgfpathrectanglecorners{\pgfpoint{\tcb@vig@xb}{\tcb@vig@yA-1mm}}%
+          {\pgfpoint{\tcb@vig@xB}{\tcb@vig@yB+1mm}}};
+    \end{scope}
+  \fi%
+  \ifdim\tcb@vig@yA<\tcb@vig@ya\relax%
+    \begin{scope}
+    \tcb@vig@draw@south{clip}%
+    \begingroup\edef\x{\endgroup\noexpand\path[fill,\expandonce\tcb@vig@style@south]}%
+    \x\pgfextra{\pgfpathrectanglecorners{\pgfpoint{\tcb@vig@xA-1mm}{\tcb@vig@yA}}%
+        {\pgfpoint{\tcb@vig@xB+1mm}{\tcb@vig@ya}}};
+    \end{scope}
+  \fi%
+  \ifdim\tcb@vig@xA<\tcb@vig@xa\relax%
+    \begin{scope}
+    \tcb@vig@draw@west{clip}%
+    \begingroup\edef\x{\endgroup\noexpand\path[fill,\expandonce\tcb@vig@style@west]}%
+    \x\pgfextra{%
+      \pgfpathrectanglecorners{\pgfpoint{\tcb@vig@xA}{\tcb@vig@yA-1mm}}%
+        {\pgfpoint{\tcb@vig@xa}{\tcb@vig@yB+1mm}}};
+    \end{scope}
+  \fi%
+}
+
+\newcommand{\tcbvignette}[1]{%
+  \ifdefined\pgfpictureid%
+    \tcbset{vig/.cd,#1}%
+    \tcbdimto\tcb@vig@xA{\tcb@vig@xmin}%
+    \tcbdimto\tcb@vig@xB{\tcb@vig@xmax}%
+    \tcbdimto\tcb@vig@yA{\tcb@vig@ymin}%
+    \tcbdimto\tcb@vig@yB{\tcb@vig@ymax}%
+    \tcbdimto\tcb@vig@xa{\tcb@vig@xA+\tcb@vig@size@west}%
+    \tcbdimto\tcb@vig@xb{\tcb@vig@xB-(\tcb@vig@size@east)}%
+    \tcbdimto\tcb@vig@ya{\tcb@vig@yA+\tcb@vig@size@south}%
+    \tcbdimto\tcb@vig@yb{\tcb@vig@yB-(\tcb@vig@size@north)}%
+    \tcb@vig@draw%
+  \else%
+    \tcb@warning{'tcbvignette' was found outside a 'tikzpicture' environment and is ignored}%
+  \fi%
+}
+
+\tcbset{%
+  vig/.cd,
+  xmin/.store in=\tcb@vig@xmin,
+  xmax/.store in=\tcb@vig@xmax,
+  ymin/.store in=\tcb@vig@ymin,
+  ymax/.store in=\tcb@vig@ymax,
+  lower left corner/.code={\tcb@gettikzxy{(#1)}{\tcb@vig@xmin}{\tcb@vig@ymin}},
+  upper right corner/.code={\tcb@gettikzxy{(#1)}{\tcb@vig@xmax}{\tcb@vig@ymax}},
+  %
+  inside node/.style={lower left corner={#1.south west},upper right corner={#1.north east}},
+  outside node/.style={lower left corner={[xshift=-\tcb@vig@size@west,yshift=-\tcb@vig@size@south]#1.south west},
+    upper right corner={[xshift=\tcb@vig@size@east,yshift=\tcb@vig@size@north]#1.north east}},
+  %
+  on node/.style={lower left corner={#1.south west},upper right corner={#1.north east}},
+  over node offset/.store in=\tcb@vig@onoffset,%
+  over node/.style={lower left corner={[xshift=-\tcb@vig@onoffset,yshift=-\tcb@vig@onoffset]#1.south west},
+    upper right corner={[xshift=\tcb@vig@onoffset,yshift=\tcb@vig@onoffset]#1.north east}},
+  north size/.store in=\tcb@vig@size@north,
+  south size/.store in=\tcb@vig@size@south,
+  east size/.store in=\tcb@vig@size@east,
+  west size/.store in=\tcb@vig@size@west,
+  vertical size/.style={north size=#1,south size=#1},
+  horizontal size/.style={east size=#1,west size=#1},
+  size/.style={north size=#1,south size=#1,east size=#1,west size=#1},
+  north style/.store in=\tcb@vig@style@north,
+  south style/.store in=\tcb@vig@style@south,
+  east style/.store in=\tcb@vig@style@east,
+  west style/.store in=\tcb@vig@style@west,
+  draw method/.is choice,
+  draw method/direct/.code={\let\tcb@vig@draw\tcb@vig@draw@direct},%
+  draw method/clipped/.code={\let\tcb@vig@draw\tcb@vig@draw@clipped},%
+  base color/.colorlet=tcbcol@vig@base,
+  raised color/.style={%
+    base color=#1,
+    north style={tcbcol@vig@base!50!white},
+    east style={tcbcol@vig@base!75!black},
+    south style={tcbcol@vig@base!50!black},
+    west style={tcbcol@vig@base!75!white},
+  },
+  lowered color/.style={%
+    base color=#1,
+    north style={tcbcol@vig@base!50!black},
+    east style={tcbcol@vig@base!75!white},
+    south style={tcbcol@vig@base!50!white},
+    west style={tcbcol@vig@base!75!black},
+  },
+  color from/.style args={#1 to #2}{%
+    north style={bottom color=#1,top color=#2},
+    east style={left color=#1,right color=#2},
+    south style={top color=#1,bottom color=#2},
+    west style={right color=#1,left color=#2},
+  },
+  fade in/.style={%
+    north style={#1,path fading=south},
+    east style={#1,path fading=west},
+    south style={#1,path fading=north},
+    west style={#1,path fading=east},
+  },
+  fade in/.default=white,
+  fade out/.style={%
+    north style={#1,path fading=north},
+    east style={#1,path fading=east},
+    south style={#1,path fading=south},
+    west style={#1,path fading=west},
+  },
+  fade out/.default=white,
+  semi fade in/.style={%
+    north style={#1,path fading=semi south},
+    east style={#1,path fading=semi west},
+    south style={#1,path fading=semi north},
+    west style={#1,path fading=semi east},
+  },
+  semi fade in/.default=white,
+  semi fade out/.style={%
+    north style={#1,path fading=semi north},
+    east style={#1,path fading=semi east},
+    south style={#1,path fading=semi south},
+    west style={#1,path fading=semi west},
+  },
+  semi fade out/.default=white,
+  %
+  draw method=direct,
+  xmin=0pt,
+  xmax=1cm,
+  ymin=0pt,
+  ymax=1cm,
+  size=2mm,
+  over node offset=0.1mm,
+  raised color=red,
+}
+
+\tcbset{%
+  finish@vignette/.style 2 args={finish #1={%
+    \begin{tcbclipframe}\tcbvignette{%
+      north style={white,opacity=0.25},
+      east style={black!75,opacity=0.25},
+      south style={black,opacity=0.25},
+      west style={black!25,opacity=0.25},#2,inside node=frame
+      }\end{tcbclipframe}}},
+  finish vignette/.style={%
+    finish@vignette={unbroken}{#1},%
+    finish@vignette={first}{#1,south size=0pt},%
+    finish@vignette={middle}{#1,north size=0pt,south size=0pt},%
+    finish@vignette={last}{#1,north size=0pt}%
+  },
+%
+  finish@raised@vignette/.style 2 args={finish #1={%
+    \begin{tcbclipframe}\tcbvignette{%
+      draw method=clipped,
+      north style={white,path fading=semi south},
+      east style={black!75,path fading=semi west},
+      south style={black,path fading=semi north},
+      west style={black!25,path fading=semi east},#2,inside node=frame
+      }\end{tcbclipframe}}},
+  finish raised fading vignette/.style={%
+    finish@raised@vignette={unbroken}{#1},%
+    finish@raised@vignette={first}{#1,south size=0pt},%
+    finish@raised@vignette={middle}{#1,north size=0pt,south size=0pt},%
+    finish@raised@vignette={last}{#1,north size=0pt}%
+  },
+%
+  finish@fading@vignette/.style 2 args={finish #1={%
+    \tcbvignette{%
+      draw method=clipped,fade in=tcbcol@vig@base,#2,over node=frame}}},
+  finish fading vignette/.style={%
+    finish@fading@vignette={unbroken}{base color=white,#1},%
+    finish@fading@vignette={first}{base color=white,#1,south size=0pt},%
+    finish@fading@vignette={middle}{base color=white,#1,north size=0pt,south size=0pt},%
+    finish@fading@vignette={last}{base color=white,#1,north size=0pt}%
+  },
+%
+  underlay@vignette/.style 2 args={underlay #1={%
+    \begin{tcbclipframe}\tcbvignette{%
+      raised color=tcbcol@frame,
+      north size=\kvtcb@top@rule@stand,
+      south size=\kvtcb@bottom@rule@stand,
+      west size=\kvtcb@left@rule,
+      east size=\kvtcb@right@rule,#2,inside node=frame
+      }\end{tcbclipframe}}},
+  underlay vignette/.style={%
+    underlay@vignette={unbroken}{#1},%
+    underlay@vignette={first}{#1,south size=0pt},%
+    underlay@vignette={middle}{#1,north size=0pt,south size=0pt},%
+    underlay@vignette={last}{#1,north size=0pt}%
+  },
+%
+  underlay@fading@vignette/.style 2 args={underlay #1={%
+    \begin{tcbclipframe}\tcbvignette{%
+      draw method=clipped,
+      north style={white,path fading=semi south},
+      east style={black!75,path fading=semi west},
+      south style={black,path fading=semi north},
+      west style={black!25,path fading=semi east},#2,inside node=frame,
+      }\end{tcbclipframe}}},
+  underlay raised fading vignette/.style={%
+    underlay@fading@vignette={unbroken}{#1},%
+    underlay@fading@vignette={first}{#1,south size=0pt},%
+    underlay@fading@vignette={middle}{#1,north size=0pt,south size=0pt},%
+    underlay@fading@vignette={last}{#1,north size=0pt}%
+  },
+  %
+  underlay raised shading vignette/.style={%
+    underlay vignette={draw method=clipped,
+      north style={bottom color=tcbcol@frame,top color=tcbcol@frame!33!white},
+      east style={left color=tcbcol@frame,right color=tcbcol@frame!66!black},
+      south style={top color=tcbcol@frame,bottom color=tcbcol@frame!33!black},
+      west style={right color=tcbcol@frame,left color=tcbcol@frame!66!white},#1}},
+  %
+  underlay shade in vignette/.style={%
+    underlay vignette={draw method=clipped,color from=tcbcol@back to tcbcol@frame,#1}},
+}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
index 63d673d955f..9f96afdaeb0 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcbxparse.code.tex: Code for xparse features
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.90}
+\tcb@set@library@version{3.91}
 
 \RequirePackage{xparse}[2013/12/31]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
index 6bfd79d8556..e8e5424fba0 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.90 (2016/02/29)
+%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
 %% tcolorbox.sty: Text color boxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,8 +18,8 @@
 %% This work consists of all files listed in README
 %%
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{tcolorbox}[2016/02/29 version 3.90 text color boxes]
-\def\tcb@version{3.90}
+\ProvidesPackage{tcolorbox}[2016/04/27 version 3.91 text color boxes]
+\def\tcb@version{3.91}
 
 \RequirePackage{pgf}[2008/01/15]
 \RequirePackage{verbatim}[2003/08/22]
@@ -296,11 +296,8 @@
   upperbox/invisible/.code={\tcb@uppervisiblefalse},
   visible/.style={upperbox=visible,lowerbox=visible},
   invisible/.style={upperbox=invisible,lowerbox=invisible},
-%  natural height/.code={\tcb@fixedheightfalse\let\tcb@ch=\tcb@ch@natural\let\tcb@height@adjust\@empty},
   natural height/.code={\tcb@fixedheightfalse\tcb@@ch@@operation{\tcb@ch@natural}},
-%  height/.code={\tcb@fixedheighttrue\tcb@dim@to\kvtcb@height@fixed{#1}\let\tcb@ch=\tcb@ch@fixed\let\tcb@height@adjust\@empty},
   height/.code={\tcb@fixedheighttrue\tcb@dim@to\kvtcb@height@fixed{#1}\tcb@@ch@@operation{\tcb@ch@fixed}},
-%  text height/.code={\tcb@fixedheighttrue\tcb@dim@to\kvtcb@height@fixed{#1}\let\tcb@ch=\tcb@ch@innerfixed\let\tcb@height@adjust\@empty},
   text height/.code={\tcb@fixedheighttrue\tcb@dim@to\kvtcb@height@fixed{#1}\tcb@@ch@@operation{\tcb@ch@innerfixed}},
   add to height/.code={\iftcb@fixedheight\tcbdimto\kvtcb@height@fixed{\kvtcb@height@fixed+(#1)}\fi},
   add to natural height/.code={\tcb@fixedheightfalse\def\kvtcb@height@natural@plus{#1}\tcb@@ch@@operation{\tcb@ch@natural@plus}},
@@ -309,9 +306,10 @@
   height fill/.is choice,%
   height fill/false/.code={\let\tcb@height@adjust\@empty},%
   square/.style={height=\kvtcb@width},
-%  equal height group/.code={\edef\tcb@ehgid{#1}\let\tcb@ch=\tcb@ch@equalheight\let\tcb@height@adjust\@empty},
   equal height group/.code={\tcb@fixedheightfalse\edef\tcb@ehgid{#1}\tcb@@ch@@operation{\tcb@ch@equalheight}},
-  minimum for equal height group/.code args={#1:#2}{\edef\tcb@ehgid{#1}\tcb@ehgadd{#2}},
+  minimum for equal height group/.code args={#1:#2}{\bgroup\edef\tcb@ehgid{#1}\tcbdimto\tcb@min@ehg{#2}\tcb@ehgadd{\tcb@min@ehg}\egroup},
+  minimum for current equal height group/.code={\ifcsundef{tcb@ehgid}{}{%
+    \tcbset{minimum for equal height group=\tcb@ehgid:#1}}},
   use height from group/.code={\ifcsundef{tcb@ehg@height@#1}{}{\tcbset{height=\csuse{tcb@ehg@height@#1}}}},
   use height from group/.default={\csuse{tcb@ehgid}},
   space/.code={\def\tcb@height@fraction{#1}%
@@ -521,7 +519,6 @@
   varwidth upper/.default=\kvtcb@width,
   text fill/.style={before upper={%
     \ifdim\dimexpr\tcbtextheight>0pt\relax%
-    %\iftcb@fixedheight%
       \edef\tcb@temp{\noexpand\minipage[c][\tcbtextheight]}%
     \else%
       \let\tcb@temp\minipage%
@@ -1033,7 +1030,6 @@
 }
 
 \def\tcb@ch@fixed@space{%
-  %\tcbdimto\tcb@height@space{\tcb@height-\tcb@natheight}%
   \tcbdimto\tcb@height@spaceupper{\tcb@height@fraction\dimexpr\tcbheightspace\relax}%
   \tcbdimto\tcb@height@upper{\ht\tcb@upperbox+\dp\tcb@upperbox+\tcb@height@spaceupper}%
   \tcbdimto\tcb@height@lower{\ht\tcb@lowerbox+\dp\tcb@lowerbox+\tcbheightspace-\tcb@height@spaceupper}%
@@ -1044,7 +1040,6 @@
 }
 
 \def\tcb@ch@fixed@spacesave{%
-  %\tcbdimto\tcb@height@space{\tcb@height-\tcb@natheight}%
   \tcbdimto\tcb@space{\tcb@space+\tcbheightspace}%
   \ifdim\dimexpr\tcb@space<0pt\relax
     \let\tcb@space\tcb@zpt%
@@ -1062,7 +1057,6 @@
 }
 
 \def\tcb@ch@fixed@split{%
-%  \tcbdimto\tcb@height@space{\tcb@height-\tcb@natheight+\ht\tcb@upperbox+\dp\tcb@upperbox+\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
   \tcbdimto\tcb@height@space{\tcbheightspace+\ht\tcb@upperbox+\dp\tcb@upperbox+\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
   \tcbdimto\tcb@height@upper{\tcb@height@fraction\dimexpr\tcb@height@space\relax}%
   \tcbdimto\tcb@height@lower{\tcb@height@space-\tcb@height@upper}%
@@ -1108,8 +1102,7 @@
     \fi%
   }{%
     \csxdef{tcb@ehg@current@\tcb@ehgid}{#1}%
-    \edef\tcb@temp{\noexpand\AtEndDocument{\noexpand\tcb@saveehg{\tcb@ehgid}}}%
-    \tcb@temp%
+    \begingroup\edef\x{\endgroup\noexpand\AtEndDocument{\noexpand\tcb@saveehg{\tcb@ehgid}}}\x%
   }%
 }
 
@@ -2088,10 +2081,11 @@
 \tcb@add@library{fitting}{tcbfitting.code.tex}
 \tcb@add@library{xparse}{tcbxparse.code.tex}
 \tcb@add@library{external}{tcbexternal.code.tex}
+\tcb@add@library{vignette}{tcbvignette.code.tex}
 
 \tcb@add@library@style{many}{raster,skins,breakable,hooks,theorems,fitting,xparse}
-\tcb@add@library@style{most}{many,listingsutf8,external,magazine}
-\tcb@add@library@style{all}{many,minted,listingsutf8,external,magazine,documentation}
+\tcb@add@library@style{most}{many,listingsutf8,external,magazine,vignette}
+\tcb@add@library@style{all}{many,minted,listingsutf8,external,magazine,vignette,documentation}
 
 \ProcessOptions*
 \begingroup\edef\x{\endgroup\noexpand\tcbuselibrary{\tcb@optionlist}}\x